<template>
  <div>
    <h1>请选择喜欢的栏目</h1>
    <span v-for="(item,index) in arr" :key="index" >
      <input type="checkbox" v-model="hobby" v-bind:value="item"> {{item}}
    </span>
    <ul>
      <li v-for="(item,index) in hobby" :key="index">{{item}}</li>
    </ul>
    <!-- <input v-for="(item,index) in arr" :key="index"  type="checkbox" v-model="hobby" v-bind:value="item"> -->
  </div>
</template>

<script>
export default {
 data(){
   return {
     arr: ["科幻", "喜剧", "动漫", "冒险", "科技", "军事", "娱乐", "奇闻"],
     hobby:[]
   }
 }
}
</script>

<style>

</style>